<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
    <title></title>
    <link rel="stylesheet" href="../css/demo02.css">
  </head>
  <body>
    <div class="container">
      <header>
        <hgroup>
          <h1>H1</h1>
          <h2>H2</h2>
        </hgroup>
        <p>P</p>
      </header>
      <nav>
        <a href="#">index</a>
        <a href="#">index</a>
        <a href="#">index</a>
        <a href="#">index</a>
        <a href="#">index</a>
        <a href="#">index</a>
      </nav>
      <div class="content">
        <div class="main">
          main
        </div>
        <div class="left">
          left
        </div>
        <div class="right">
          right
        </div>
      </div>
      <footer>foot</footer>
    </div>

  </body>
</html>
